Commit Graph

19679 Commits

Author SHA1 Message Date
Furquan Shaikh 52896c6c33 spi_flash: Move spi flash opcodes to spi_flash.h
BUG=chrome-os-partner:59832
BRANCH=None
TEST=Compiles successfully

Change-Id: I3b6656923bb312de470da43a23f66f350e1cebc7
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17680
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-04 03:03:58 +01:00
Furquan Shaikh 1d56eef728 cbfstool: Fix off-by-one error in checking hash_type
Change-Id: Iaf208705d0cd450288af721d53053b2d3407a336
Found-by: Coverity Scan #1325836
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17698
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-04 03:03:37 +01:00
Barnali Sarkar 2ed14f61d1 mainboard/intel/kblrvp: Enabling Kaby Lake RVP7
Add support for Kaby Lake RVP7 board

* Add RVP7 board support in Kconfig
* Override default descriptor and ME binary paths in Kconfig
  since those binaries will differ for RVP3 and RVP7
* Add RVP7 board name in board_info.txt and Kconfig.name
* Add devicetree.cb for RVP7 in the variants path
* Add gpio.h for RVP7 in variants/include/variant path
* Made board specific code for retrieving spd, i.e., in RVP7
  there is non-soldered DIMMs, so SPD is read through smbus,
  unlike RVP3 where memory DIMMs are soldered down with board.
  Hence for RVP3, the spd binaries will be fixed and can be
  kept as binary file in cbfs.

BUG=none
BRANCH=none
TEST=Built and boot Kaby Lake RVP7

Change-Id: I6f3d17d857bad1b5cf39f0bc900c760fee72da48
Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com>
Reviewed-on: https://review.coreboot.org/17637
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-03 02:34:53 +01:00
Elyes HAOUAS d9e654321c nb/i945/raminit.h: Fix fsb_frequency's comment
Change-Id: Ie1c28b73bd2d34070173838d341cc6b8f65f50ef
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/17686
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-12-03 00:21:49 +01:00
Arthur Heymans 5b30b823c8 nb/x4x: Fix sticky scratchpad register offset
Change-Id: I9b952e32dc661f5c1fa96b037b415693d8777b04
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/17685
Tested-by: build bot (Jenkins)
Reviewed-by: Damien Zammit <damien@zamaudio.com>
2016-12-03 00:17:55 +01:00
Patrick Georgi e6407161f3 rockchip/rk3399: Fix typo
TRAINING, not TARINING.

BUG=none
BRANCH=none
TEST=still builds

Change-Id: I8b7ffd0f0544a58865865a8b09d9c153db9c2674
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: b1ea846ce1ffd654d7d34c2a1d43b0fddbd4ae32
Original-Change-Id: I4940279ed7217cc20fe29c8b3603d1853acbfc5e
Original-Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/411801
Original-Commit-Ready: Patrick Georgi <pgeorgi@chromium.org>
Original-Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Reviewed-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://review.coreboot.org/17677
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-12-03 00:17:00 +01:00
Abhay Kumar b1feb5189b soc/intel/common: Add suppport for Extended VBT
With addition of new features in VBT its size got increased
more than 6k and was unable to pass using mailbox 4 hence pass
using mailbox 3 to kernel.

BRANCH=none
BUG=chrome-os-partner:60026
TEST=firmware screen and Chrome OS screen should come up.

Change-Id: I359cf9bc402881161c9623cada689496716e04a5
Signed-off-by: Abhay Kumar <abhay.kumar@intel.com>
Reviewed-on: https://review.coreboot.org/17585
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-02 21:51:01 +01:00
Kevin Chiu 35d7d586cd google/pyro: set i2c bus timings by rise/fall times
Provide the rise and fall times for the i2c buses and let the
library perform the necessary calculations for the i2c
controller registers instead of manually tuning the values.

BUG=chrome-os-partner:58112
BRANCH=master
TEST=emerge-pyro coreboot
Change-Id: I68be9b96dc731eb0084ee5e15921866818637e73
Signed-off-by: Kevin Chiu <Kevin.Chiu@quantatw.com>
Reviewed-on: https://review.coreboot.org/17652
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-02 16:41:14 +01:00
Sathyanarayana Nujella 152c0ee5d0 mainboard/google/reef: Add all DMIC endpoints
Independent of Board DMIC configuration, add all DMIC points
i.e. add DMIC-1ch, DMIC-2ch, DMIC-4ch endpoints.

This allows flexibility to userspace to open capture devices as needed.
This is a temporary fix; once upper layers support choosing
particular channels from 4-ch PCM stream, we will limit exposing only
DMIC-4ch endpoint.

BUG=chrome-os-partner:60444
BRANCH=none
TEST=Verify All DMIC blobs are included

Change-Id: I9729a3570c0668f3da4e7986291ebad6fe1de47a
Signed-off-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com>
Reviewed-on: https://review.coreboot.org/17660
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-02 16:40:30 +01:00
Andrey Petrov 89e39b5c55 soc/intel/apollolake: Drop privilege level to IA_UNTRUSTED
As per guidelines CPU security level should be dropped before OS start,
so that certain MSRs are locked out. Drop privilege levels on all logical
CPUs.

BUG=chrome-os-partner:60454
TEST=iotools rdmsr x 0x120, make sure bit 6 is set, rdmsr x 0x121 results
in io error.

Change-Id: I67540f6da16f58b822db9160d00b7a5e235188db
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/17665
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2016-12-02 16:39:55 +01:00
Andrey Petrov 3b637531c9 soc/intel/apollolake: Enable ACPI PM timer emulation on all CPUs
Currently we enable ACPI PM timer emulation only on BSP. So the timer
doesn't work on other cores and that breaks OSes that use it. Also,
microcode uses this information to figure out ACPI IO base, and that
is used for other features. This patch enables ACPI timer emulation
on all the logical CPUs.

BUG=chrome-os-partner:60011
TEST=iotools rdmsr x 0x121, x={0..3}, make sure it is set

Change-Id: I0d6cb8761c1c25d3a2fcf59a49c1eda9e4ccc70c
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/17663
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-12-02 16:39:37 +01:00
Kyösti Mälkki 91bfa8e7ea PCIEXP_PLUGIN_SUPPORT: Change dependency on PCI access
Some PCI-e capability registers are located starting from
0x100, these are not accessible using the conventional
PCI IO config operations at 0xcf8/0xcfc, unless PCI_CFG_EXT_IO
was selected.

Thus any feature that calls pciexp_find_extended_cap()
depends on either MMCONF_SUPPORT_DEFAULT or PCI_CFG_EXT_IO
being enabled on the platform.

In theory there can be system without MMCONF_SUPPORT, but
with complete PCI Express configuration space available
using PCI_CFG_EXT_IO. Do not use explicit PCI MMCONF
operations here, but rely on the default PCI access
method to be able to access all of the configuration space.

While at it, convert to IS_ENABLED() everywhere in the source
and organize Kconfig file better.

Change-Id: Ica6e16d2fb2adc532e644c4b2c47806490235715
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17546
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-01 19:17:05 +01:00
Kyösti Mälkki df96a702ba PCIEXP_ASPM: Unify code with other PCI-e tuning
Error reporting can be enabled together with ASPM, there
is no other use for function return value.

Change-Id: I58081fac0df5205a5aea65d735d34b375c2af9cd
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17654
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-01 19:08:14 +01:00
Aaron Durbin d0a648e18a mainboard/google/reef: allow variants to modify nhlt oem revision
In order to mirror the full flexibility of the NHLT library that
allows a caller to set the OEM revision field in the ACPI header
modify the variant callback to override the value.

Change-Id: I16e539b350a50e3c163be1439c8637b82e53a759
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17651
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
2016-12-01 08:18:07 +01:00
Aaron Durbin b4afe3c197 lib/nhlt: add support for setting the oem_revision
In the ACPI header there's an OEM revision field that was previously
just being implicitly set to 0. Allow for a board to provide a
non-zero value for this field.

Change-Id: Icd40c1c162c2645b3990a6f3361c592706251f82
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17650
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-12-01 08:17:42 +01:00
Aaron Durbin d008413a3c arch/x86: cache postcar in stage cache
Stash and reload postcar stage in the stage cache for increased
S3 resume speed. It's impact is small (2 ms or so), but there's
no need to go to the boot media on resume to reload something
that was already loaded. This aligns with the same paths we take
on ramstage as well.

Change-Id: I4313794826120853163c7366e81346858747ed0a
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17649
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-12-01 08:17:19 +01:00
Aaron Durbin afe8aeed81 lib: put romstage_handoff implementation in own compilation unit
Instead of putting all the functions inline just put the
current implementation into a C file. That way all the implementation
innards are not exposed.

Lastly, fix up the fallout of compilation units not including the
headers they actually use.

Change-Id: I01fd25d158c0d5016405b73a4d4df3721c281b04
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17648
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-12-01 08:16:47 +01:00
Aaron Durbin 6c191d8af4 romstage_handoff: add helper to determine resume status
Instead of having callers query the romstage handoff resume
status by inspecting the object themselves add
romstage_handoff_is_resume() so that the same information
can be queried easily.

Change-Id: I40f3769b7646bf296ee4bc323a9ab1d5e5691e21
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17647
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-12-01 08:16:27 +01:00
Aaron Durbin 77e13997d3 romstage_handoff: remove code duplication
The same pattern was being used throughout the code base
for initializing the romstage handoff structure. Provide
a helper function to initialize the structure with the S3
resume state then utilize it at all the existing call sites.

Change-Id: I1e9d588ab6b9ace67757387dbb5963ae31ceb252
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17646
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-12-01 08:16:15 +01:00
Kyösti Mälkki c1d72942f4 AMD binaryPI: Disable PCI_CFG_EXT_IO
We don't need to do explicit pci_io_read/write operations,
as we can use MMCONF everywhere. AGESA code still enables
extended cf8/cfc should it be needed by payload or OS.

Change-Id: Ib08028bda1b5226bb3b6b67e91f514480a9fc5ee
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17536
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-01 05:51:41 +01:00
Kyösti Mälkki 187543c90d AMD binaryPI: Switch to MMCONF_SUPPORT_DEFAULT
Vendorcode always does PCI MMCONF access once it is
enabled via MSR.

In coreboot proper, we don't give opportunity to make
pci_read/write calls before PCI MMCONF is enabled via MSR.
This happens early in romstage amd_initmmio() for all cores.

Change-Id: Id6ec25706b52441259e7dc1582f9a4ce8b154083
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17534
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-01 05:50:52 +01:00
Kyösti Mälkki cc37bbd7ac AMD binaryPI: Use explicit PCI IO config access in bootblock
This allows us to set MMCONF_SUPPORT_DEFAULT since we enable
MMCONF early in romstage.

Change-Id: I380cf483bfe4e2d64969110ae6d5d04c3ced2418
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17532
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-01 05:50:17 +01:00
Kyösti Mälkki b995f436b3 AGESA: Disable PCI_CFG_EXT_IO
We don't need to do explicit pci_io_read/write operations,
as we can use MMCONF everywhere. AGESA code still enables
extended cf8/cfc should it be required by payload or OS.

Change-Id: I278e5e26eb9a247f67927cbc67e04f081ca50f7b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17535
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-01 05:49:53 +01:00
Kyösti Mälkki 59e0334207 AGESA: Switch to MMCONF_SUPPORT_DEFAULT
Vendorcode always does PCI MMCONF access once it is
enabled via MSR.

In coreboot proper, we don't give opportunity to make
pci_read/write calls before PCI MMCONF is enabled via MSR.
This happens early in romstage amd_initmmio() for all cores.

Change-Id: If31bc0a67b480bcc1d955632f413f5cdeec51a54
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17533
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-01 05:49:09 +01:00
Kyösti Mälkki 7d09cfcf74 AGESA: Use explicit PCI IO config access in bootblock
This allows us to set MMCONF_SUPPORT_DEFAULT since we enable
MMCONF early in romstage.

Change-Id: I994bb257db96300c2eb8872be6fae2a92bbabab4
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17531
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-01 05:48:11 +01:00
Kyösti Mälkki de43dd6314 asus/f2a85-m msi/ms7721: Enable MMCONF early
PCI MMCONF access only works after amd_initmmio() call.

Change-Id: I5765604e178d09abdd6bb6ce7cc220bc5b35ed03
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17565
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-01 05:47:51 +01:00
Kyösti Mälkki 7d25651ed3 AGESA f14: Consolidate early P-states setting
Change-Id: I3feed296b6ff9908e783c1221a8f61d9c548fef4
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17564
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-01 05:47:18 +01:00
Kyösti Mälkki 036a581b8f AGESA f14: Consolidate XIP cache
Do this like fam15tn to reduce code duplication.

Change-Id: I064fd27b85be7fb0c9d6918a84fc6f9b17065534
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17563
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-01 05:46:54 +01:00
Elyes HAOUAS f08c8a5c2d mainboard/artecgroup/dbe61/mainboard.c: Use tab for indents
Change-Id: I111ded7cc3cac21e4be6329209fdd067f313010a
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/17662
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-11-30 23:51:00 +01:00
Prabal Saha 0eb9103f5d sb/intel/lynxpoint: add missing I2C ACPI SSCN/FMCN methods
The SSCN and FMCN methods provide the optimal HCNT/LCNT timing values to
the driver, and are necessary when using I2C devices (eg, trackpad and
touchscreen) in ACPI (vs PCI) mode.  Add these methods using the
timing values from Broadwell, which work for Haswell/Lynxpoint as well.

TEST: build google/peppy with trackpad/touchscreen devices in ACPI mode,
observe proper operation under Windows [8.1/10] and Linux [Mint 18]

Change-Id: I25f07ac474b041358315530e5f391bb33d9c4d04
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/17620
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Prabal Saha <coolstarorganization@gmail.com>
2016-11-30 17:45:30 +01:00
Naresh G Solanki 79239b75a7 soc/intel/skylake: Pass proper CPU flex ratio override to FSP
In bootblock, cpu flex ratio is set to non-turbo max.

In FSP UPD, if CpuRatioOverride is zero, then it tries to program cpu
ratio to zero. Since it is different than the non-zero value programmed
in bootblock, FSP gives reset.

To avoid the reset, set FSP UPD for CPU flex ratio override to that
value as set in bootblock.

Change-Id: I8cae5530ec97cedfbd71771f291db6f55a9fd5c2
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com>
Reviewed-on: https://review.coreboot.org/17555
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-30 17:11:41 +01:00
Naresh G Solanki 09fa0391f5 vendorcode/skykabylake: Update header to fsp v1.4.0
Add header files as is from FSP build output without any adaptations.

Change-Id: Ic4b33c42efe8c9dbe9f9e2b11bf6344c9487d86e
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com>
Reviewed-on: https://review.coreboot.org/17556
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-30 17:11:00 +01:00
Barnali Sarkar a5b10417e4 mb/intel/kblrvp: Add Variant board support for KBLRVP
Add support of Variant board model for existing intel/kblrvp,
since there might be more RVP board supports under
intel/kblrvp. Existing is for KBL RVP3 board.

BUG=none
BRANCH=none
TEST=Built and boot Kaby Lake RVP3

Change-Id: I041a07a273dbb77e422d48591f06b5f1011cd9f7
Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com>
Reviewed-on: https://review.coreboot.org/17630
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2016-11-30 17:03:44 +01:00
Naresh G Solanki d138871b16 mb/intel/kblrvp: Use common lib spd_bin to get spd
Use common lib spd_bin to get spd.

Change-Id: If94413fc36a98f7694f560955bbb80abefe32166
Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com>
Reviewed-on: https://review.coreboot.org/17435
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-30 17:02:58 +01:00
Naresh G Solanki 335781ad53 lib: Add library to handle SPD data in CBFS or DIMM
Add library to:
1. add spd.bin in cbfs, generated from mainboard/spd/*.spd.hex files.
2. runtime get spd data with spd index as input.
3. fetch spd over smbus using early smbus functions.

Change-Id: I44fe1cdb883dd1037484d4bb5c87d2d4f9862bf8
Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com>
Reviewed-on: https://review.coreboot.org/17434
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2016-11-30 17:02:19 +01:00
Barnali Sarkar 500ba45b2c mainboard/intel/kblrvp: Revert back USB OC pin programming
With commit 2c3054c1(soc/intel/skylake: Add USB Port Over
Current (OC) Pin programming) USB OC pin programming is already
initiated from devicetree.cb, hence remove it from ramstage.c.

BUG=none
BRANCH=none
TEST=Built and booted KBLRVP from USB device

Change-Id: Icb47533aa57f208d5a52560db924169b908c7a88
Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com>
Reviewed-on: https://review.coreboot.org/17635
Tested-by: build bot (Jenkins)
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-30 17:01:55 +01:00
Naresh G Solanki 721d1b3090 soc/intel/skylake: Fix top_of_ram calculation
FSP 2.0 implementation conditionally sets PMRR base based on
EnableC6Dram UPD. Therefore, handle the case of the PMRR base not being
set since FSP 2.0 changed behavior from FSP 1.1 implementation.

If prmrr base is non-zero value, then top_of_ram is prmrr base.

If Probeless trace is enabled, then deduct trace memory size from
calculated top_of_ram.

Change-Id: I2633bf78705e36b241668a313d215d0455fba607
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com>
Reviewed-on: https://review.coreboot.org/17554
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-30 16:59:10 +01:00
Rizwan Qureshi 6467014046 soc/intel/skylake: Use SendVrMbxCmd1 for FSP 2.0
In FSP 2.0 the UPD to send extra VR Mailbox commands is switched from
SendVrMbxCmd to SendVrMbxCmd1. Use the same in silicon initialization.

Change-Id: I46bd50c9acc0456e2483f20ccb5e9ec2a0de232a
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-on: https://review.coreboot.org/17578
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-30 16:58:52 +01:00
Teo Boon Tiong 544dac692a soc/skylake: Move IO decode range out from pch_lpc_init
1. Move existing IO decode range from pch_lpc_init to early
   stage before SIO init.
2. At the same time, enable SIO decode range (0x2e/0x2f)
   for platform which use super IO.

Change-Id: I72df16d0a784686d8cadfbee09b5aef60576ac43
Signed-off-by: Teo Boon Tiong <boon.tiong.teo@intel.com>
Reviewed-on: https://review.coreboot.org/17337
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-30 16:57:42 +01:00
Subrata Banik 0068dfdcc8 soc/intel/skylake: Remove pad configuration size hardcoding
Existing GPIO driver inside coreboot use some hardcoded magic number
to calculate gpio pad offset. Avoid this kind of hardcoding.

Change-Id: I6110435574b141c57f366ccb1fbe9bf49d4dd70a
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/17571
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-30 16:54:36 +01:00
Naresh G Solanki eedf6d8aa8 soc/intel/skylake: Disable Legacy PME for Root ports
Legacy PME are enabled by default in FSP UPD region.
When Legacy PME is enabled, then an SCI is generated and should be
handled by OS and BIOS/Coreboot in collboration. OS requires some
ACPI methods (eg _L69) which help to determine the wake source and also
to clear some registers. But this infrastructure is not present as of
now in coreboot and also linux handles PMEs natively.

Hence the SCI was never handled by OS and the status bits were never
cleared i.e., PCI_EXP_STS.

For this reason the level triggered SCI will remain active and the
system will wake up as soon as it enters S3.

To fix this, diabled Legacy PME (PmSci for Root ports).

Change-Id: I61317eb45305bdb14be3cc1a54fd9961d6ed593e
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com>
Reviewed-on: https://review.coreboot.org/17553
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-30 16:54:06 +01:00
Wisley Chen 1612cef81f mainboard/google/snappy: Tune i2c frequency to 400 Khz
tune i2c devices clk for snappy:
I2C0: audio
I2C2: TPM H1
I2C3: elan touchscreen
I2C4: elan touchpad
I2C5: wacom digitizer

BUG=chrome-os-partner:59034
BRANCH=master
TEST=emerge-snappy coreboot chromeos-bootimage, and measured on EVT.
audio:
  Freq. 393.7kHz
  Rise Time 58.8ns
  Fall time 12.11ns
TPM H1:
  Freq. 398.8kHz
  Rise Time 31.71ns
  Fall time 13.28ns
elan touchscreen:
  Freq. 390.5kHz
  Rise Time 235.7ns
  Fall time 37.64ns
elan touchpad:
  Freq. 393.7kHz
  Rise Time 288.8ns
  Fall time 51.67ns
wacom digitizer:
  Freq. 388.8kHz
  Rise Time 124.1ns
  Fall time 21.10ns

Change-Id: Ib2be9e1575d4962476423eafa80f9bb10ba40e17
Signed-off-by: Wisley Chen <wisley.chen@quantatw.com>
Reviewed-on: https://review.coreboot.org/17634
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2016-11-30 16:53:02 +01:00
Andrey Petrov 96e9ff168c soc/intel/apollolake: Add save/restore variable MRC cache
Apollolake MRC cache is divided into two regions: constant and variable.
Currently they are clubbed together. Since variable data changes across
cold reboot it triggers invalidation of the whole cache region. This
change declubs the data, adds routines to load/store variable data on
flash.

BUG=chrome-os-partner:57515
TEST=with patch series applied: cold reboot, make sure MRC is not
updated. Do S3 suspend/resume cycle.

Change-Id: I374519777abe9b9a1e6cceae5318decd405bb527
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/17237
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-30 16:46:52 +01:00
Andrey Petrov ef9a9ea3b7 soc/intel/common: Add save/restore for variable MRC data
Piggy-back on existing MRC cache infrastructure to store variable MRC data.

Only one set of data can be valid at given point of time. Currently this
magically happens because region alignment is forced to 0x1000 and region
itself is of the same size. This needs to be somehow programmatically
enforced.

Change-Id: I8a660d356ca760b8ff9907396fb9b34cb16cf1db
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/17320
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-30 16:46:16 +01:00
Andrey Petrov 4ed99ad067 mainboard/reef: Add RW_VAR_MRC_CACHE
Chop off 4kb block from RW_MRC_CACHE to store variable MRC cache.

BUG=chrome-os-partner:57515
TEST=with patch series applied: cold reboot, make sure MRC is not
updated. Do S3 suspend/resume cycle.

Change-Id: I3e19fff9c9b20d6c73cbb13bfeec49e9a274bb72
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/17235
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-30 16:45:53 +01:00
Andrey Petrov f796c6e0ec driver/intel/fsp2_0: Add version parameter to FSP platform callback
Change-Id: Ibad1ad6bb9eedf2805981623e835db071d54c528
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/17497
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-30 16:45:29 +01:00
Brandon Breitenstein 51c67601f1 vendorcode/intel: Update apollolake UPD headers to SIC 1.2.3 release
This header update contains updates for skipping punit as well as some
MRC related UPD values.

BUG=chrome-os-partner:60068
BRANCH=none
TEST=built with FSP 1.2.3 and MRC patches for coreboot

CQ-DEPEND=CL:*307357

Change-Id: I8c66c0c0febba5e67ae3290034e9b095c9e68f07
Signed-off-by: Brandon Breitenstein <brandon.breitenstein@intel.com>
Reviewed-on: https://review.coreboot.org/17631
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-30 16:44:53 +01:00
Kyösti Mälkki 1b446a47ea intel/fsp_rangeley: Fix regression on MMCONF_SUPPORT
Following commit did not move this selection to northbridge:
  bac0fad Remove explicit select MMCONF_SUPPORT

Change-Id: I5f3c429dfd160eb439f396db2baf0ecf280022fd
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17653
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-11-30 14:40:38 +01:00
Martin Roth adcba9438d util/lint: Add check for symbolic links in the coreboot tree
Because of the varied environments that coreboot is built under, we
don't want to have symbolic links in the tree.

Change-Id: I4cf9d95a437626cb52e3032a5e6cba83320a334b
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/17633
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-11-30 00:22:10 +01:00
Martin Roth 19424a157d mb/google/oak: replace symbolic links
These three files were added as symbolic links to the other files in
the same directory.  Delete the links, and copy the real files
into their places.

Because of the varied environments that coreboot is built in, we don't
want to have symbolic links in the tree.

These three files were the only cases of symbolic links.

Change-Id: If69f40c2c4cdcabc4fdfc1d6026a91c0791756da
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/17632
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-11-30 00:21:53 +01:00